Recovery houses for alcoholics and drug addicts are a common type of residential program. Most of them are privately owned by a business or a charity. The homes are usually located in residential neighborhoods and each resident has his or her own room, although they often share communal spaces. Residents are typically not offered clinical treatment, but many attend outpatient treatment or recovery-based groups. Sober living houses are generally very affordable and are ideal for those who need long-term rehab but do not want to spend a lot of money. Depending on the sober living house, participants were evaluated at six-, twelve-, and 18-month follow-ups. The primary outcomes of the…